220
FXUS65 KBYZ 141126
AFDBYZ
AREA FORECAST DISCUSSION...UPDATED
NATIONAL WEATHER SERVICE BILLINGS MT
526 AM MDT SUN JUN 14 2026
KEY MESSAGES
- WARMING AND MOSTLY DRY CONDITIONS THROUGH TUESDAY.
- POTENTIAL FOR BREEZY CONDITIONS AND POSSIBLE
SHOWERS/THUNDERSTORMS MID WEEK.
DISCUSSION
NEXT 7 DAYS (THROUGH SATURDAY)...
THERE IS A MODERATE CHANCE FOR FROST THROUGH EARLY THIS MORNING
FOR LOCATIONS ALONG THE FOOTHILLS AND THE HIGHER HILLS OVER
SOUTHEAST MONTANA.
CONDITIONS WILL TREND DRIER INTO TUESDAY, OUTSIDE OF OCCASIONAL
PIECES OF ENERGY BRINGING ISOLATED SHOWER AND WEAK THUNDERSTORM
ACTIVITY TO THE MOUNTAINS AND FAR EAST IN THE AFTERNOONS AND
EVENINGS. MONDAY MAY SEE BREEZY CONDITIONS NEAR THE DAKOTA BORDER,
WITH A 20-40% CHANCE FOR GUSTS UP TO 35 MPH. LATE TUESDAY INTO
WEDNESDAY, A STRONGER WAVE IS EXPECTED TO IMPACT THE REGION,
BRINGING A BETTER CHANCE (30-60%) FOR SHOWERS AND THUNDERSTORMS
AS WELL AS BREEZY WINDS (GUSTS 30 TO 45 MPH) OVER THE FOOTHILLS
TUESDAY AND OVER THE EAST WEDNESDAY.
THROUGH THE END OF THE WORK WEEK, OCCASIONAL PIECES OF ENERGY
WILL CONTINUE TO MOVE THROUGH THE FLOW, ALLOWING ISOLATED
AFTERNOON AND EVENING SHOWERS AND THUNDERSTORMS TO CONTINUE.
HEADING INTO THE WEEKEND, THERE ARE HINTS THAT UPPER TROUGHING
MOVES ONTO THE WEST COAST, INDUCING SOUTHWEST FLOW OVER THE
REGION, WITH A BETTER POTENTIAL FOR DAILY THUNDERSTORMS.
HIGHS TODAY WILL BE IN THE 60S TO LOW 70S, INCREASING TO MOSTLY
80S BY TUESDAY. INTO THE WEEKEND, TEMPERATURES LOOK TO DECREASE
INTO THE 70S TO LOW 80S. ARCHER
AVIATION
DISCUSSION 1130Z...POCKETS (ISOL-SCT) OF MID LEVEL CEILINGS HAVE
BEEN NOTED FROM KLVM TO KBIL AND KSHR. THERE HAS BEEN NO
INDICATION OF FOG DEVELOPING, AND THE RISK SEEMS QUITE LIMITED
WITH SUNRISE SOON. LOOK FOR VFR CONDITIONS TODAY AND SURFACE WINDS
UNDER 15 MPH. BT
PRELIMINARY POINT TEMP/POPS
TDY MON TUE WED THU FRI SAT
-------------------------------------------------------
BIL 070 047/079 054/087 061/075 051/079 052/083 057/080
0/U 00/B 00/N 11/N 10/U 00/U 12/T
LVM 068 041/077 048/083 053/075 044/079 045/083 048/077
0/U 00/B 00/N 01/N 10/U 00/U 14/T
HDN 071 043/077 050/087 057/074 047/077 049/083 054/080
0/U 00/B 00/N 23/T 10/U 00/U 12/T
MLS 073 049/076 051/083 055/071 049/074 049/079 053/078
0/B 01/N 00/B 44/T 11/U 00/U 12/W
4BQ 069 045/074 050/083 057/071 048/073 049/080 054/078
0/U 01/B 00/B 23/T 11/U 00/U 13/T
BHK 070 045/073 045/077 050/068 043/070 044/076 047/075
0/B 02/T 01/B 67/T 32/T 00/U 11/B
SHR 065 038/072 046/082 052/071 043/074 045/081 049/077
1/U 00/N 00/B 12/T 11/U 00/U 15/T
BYZ WATCHES/WARNINGS/ADVISORIES
MT...NONE.
WY...NONE.
WEATHER.GOV/BILLINGS
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